Anglo American Optical - Dave Letterman's glasses are iconic. I think they are the 406 in a Demi Blonde. But I think those are custom made. We offer a handmade custom frame
Anglo American AA406 Eyeglasses
Anglo American AA406 Eyeglasses
Model 406 – Anglo American Optical
Retro Tortoiseshell And Yellow Acrylic Anglo American 406 Classic Panto Glasses Frames AA 406 TOSH - The Old Glasses Shop Ltd
Vintage Style Anglo American 406 Classic Panto Eye Glasses in - Etsy